My computer does not recognize the product when I use a USB connection. What should I do?

  • After installing the scanner software, make sure you restarted your computer. If restarting your computer does not solve the problem, try the following:

    • Make sure the scanner is turned on.
    • Disconnect your scanner from your computer, then reconnect it.
    • Make sure the connection mode switch is set to the correct connection type (RR-70W only).
    • If you use a USB hub, connect the scanner directly to the computer.
    • Make sure to use the USB cable that came with the scanner.
    • Try using a different USB port on the computer.
Published:  Jan 22, 2021 Was this helpful?​ Thank you for the feedback!
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